What is another word for boost up?
Pronunciation: [bˈuːst ˈʌp] (IPA) 
Boost up is a common phrase used in everyday conversations to mean to increase or improve something. However, there are many other ways to express this idea using synonyms. Some alternatives include: amplify, enhance, magnify, elevate, raise, reinforce, stimulate, fortify, intensify, augment, and empower. These words have slightly different connotations and can be used in different contexts to convey the same meaning of boosting up or improving something. It is always a good idea to vary your vocabulary and use different synonyms to avoid repetition and convey your ideas more vividly.
